The river rises in Trimbakeshwar, a mountain range in the Western Ghats. And the story of its origin is inextricably linked with the tale of sage Gautama. Gautama, the son of Brahma, was able to successfully convince Varuna, the god of oceans, into helping them get rid of a long spell of drought in the Brahmagiri mountains where Gautama was meditating. Gautama did so by digging a ditch which Varuna fills with holy water. Soon, Gautama, his wife Ahalya and their disciples, as well as the other sages and their families, moved into the region. However, when it came to water sharing, the other sages stake first claim to the water, and refuse to share it with Gautama’s disciples. When Ahalya managed to collect the water before anyone else, the wives of the other sages invoked Lord Ganesha’s name to force Gautama to leave his hermitage.